MDL-55050 grunt: make eslint only build changed files on watch

Previously a watch change was causing eslint to be re-run on every file.

diff --git a/Gruntfile.js b/Gruntfile.js
index b728341..d832153 100644 (file)
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -286,6 +286,8 @@ module.exports = function(grunt) {
     var changedFiles = Object.create(null);
     var onChange = grunt.util._.debounce(function() {
           var files = Object.keys(changedFiles);
+          grunt.config('eslint.amd.src', files);
+          grunt.config('eslint.yui.src', files);
           grunt.config('jshint.amd.src', files);
           grunt.config('uglify.amd.files', [{ expand: true, src: files, rename: uglifyRename }]);
           grunt.config('shifter.options.paths', files);